The Dartford Crossing in Kent faced its first major challenge this morning since collection of tolls at the site was removed over the weekend and replaced by a numberplate recognition charging system.
Critics say the charges should be abolished too - and many agree that the only real way to smooth out traffic over the Thames is to build another crossing entirely. But Monday's rush hour largely went without a hitch as "free flow charging" came into effect.
David Johns reports, speaking to businessman Chris Billing, Dartford Crossing Project Manager Nigel Gray, Natalie Chapman from the Freight Transport Association, and Dartford MP Gareth Johnson.
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